Min. Order Reference FOB Price
1 Piece US$40,000.00-55,000.00 / Piece
Product Description
Applied standard IEC 61643-21 AMD 1-2008 Part 21 of : Surge Protection Device from transmission network of telecommunication signals- Performance requirement and Test Method. GB311.1-1997 Insulation coordination of HV Power transmission and transformation GB/T16927.1-1997 High Voltage Testing ...